- insubtilis
- in-subtīlis, e, adj., not fine, not subtle (post-class.):
ratio,
Dig. 30, 1, 11.— Adv.: insubtīlĭter, without subtlety:dicere,
Dig. 2, 14, 7, § 6; 28, 5, 1.
Lewis & Short Latin Dictionary, 1879. - Revised, Enlarged, and in Great Part Rewritten. Charlton T. Lewis, Ph.D. and Charles Short. 2011.